National Transportation Safety Board
NTSB

National Transportation Safety Board officials were also at the scene.

National Transportation Safety Board will have people there, too, to assist.

The reason, according to the National Transportation Safety Board, is bad design.

The National Transportation Safety Board is expected to issue its report this month.

It has attracted the interest of the National Transportation Safety Board.

National Transportation Safety Board recommendations are not binding on states or state agencies.

The cause was under investigation by the National Transportation Safety Board, he said.

She is vice chairman of the National Transportation Safety Board.

"I used to be with the National Transportation Safety Board, remember?

But just this week, the National Transportation Safety Board said that effort was not working.

A National Transportation Safety Board report took three years to be prepared.

The National Transportation Safety Board sent a team for further investigation.

Moving to a 24-hour system was recommended by the National Transportation Safety Board last year.

The National Transportation Safety Board said tonight that it had just started its investigation.

Key officials of the National Transportation Safety Board said they had no sure evidence on the direct cause.

According to the National Transportation Safety Board, there have been 16 accidents and one death.

The incident is being investigated by the National Transportation Safety Board.

The National Transportation Safety Board put the time of the crash at 3:58.

The National Transportation Safety Board opened an investigation into the incident.

The National Transportation Safety Board has issued a report about the incident.

Today, the National Transportation Safety Board opened public hearings into the accident.

A team from the National Transportation Safety Board was investigating the accident.

The National Transportation Safety Board said it was sending a team to investigate.

The National Transportation Safety Board plans to begin an investigation of the crash today.

He said the National Transportation Safety Board would investigate both accidents.

NTSB knew more about airplane crashes than anyone in the world.

They watched the NTSB work in silence for a moment.

NTSB investigation ruled the accident was probably due to low fuel.

It is now used by the NTSB as a conference center.

NTSB data for 1994-2003 count 32 accidents and more than 2,100 lives lost worldwide.

The NTSB has since finished its investigation of the accident.

In 2009, the NTSB released its final report on the crash.

NTSB officials piece together evidence from the crash site to determine likely cause, or causes.

The final NTSB report urged further changes than the ones already made.

There were no new developments, only that the NTSB was still investigating.

NtSB came out on to the porch and stood there for a moment, shielding her eyes against the sudden glare.

NTSB investigators say the plane's propeller was not turning at the time of impact.

In the aftermath of the accident, the NTSB made several recommendations.

The official NTSB report said that the probable cause was mechanical.

"The NTSB people have had a long night, so we're catering this briefing."

A few of the NTSB men raised angry voices.

The NTSB investigator was cleaning his glasses with a handkerchief.

"I suppose this means we've got the NTSB on our backs," he said.

NTSB has its hands full with the Colombia crash.

"I tracked you down through the NTSB watch center.

Paul, how good is the NTSB lab for doing scientific testing?"

The subsequent investigation by the NTSB lasted one year and nine months.

The NTSB conducted a full investigation of the accident.

The NTSB confirmed that bird remains had been found in both engines.

According to the NTSB, nine people were killed.